| /* |
| * Copyright (c) 2019 The WebRTC project authors. All Rights Reserved. |
| * |
| * Use of this source code is governed by a BSD-style license |
| * that can be found in the LICENSE file in the root of the source |
| * tree. An additional intellectual property rights grant can be found |
| * in the file PATENTS. All contributing project authors may |
| * be found in the AUTHORS file in the root of the source tree. |
| */ |
| |
| #include "api/video_codecs/vp8_temporal_layers.h" |
| |
| #include <utility> |
| |
| #include "rtc_base/checks.h" |
| |
| namespace webrtc { |
| |
| Vp8TemporalLayers::Vp8TemporalLayers( |
| std::vector<std::unique_ptr<Vp8FrameBufferController>>&& controllers) |
| : controllers_(std::move(controllers)) { |
| RTC_DCHECK(!controllers_.empty()); |
| RTC_DCHECK(std::none_of( |
| controllers_.begin(), controllers_.end(), |
| [](const std::unique_ptr<Vp8FrameBufferController>& controller) { |
| return controller.get() == nullptr; |
| })); |
| } |
| |
| size_t Vp8TemporalLayers::StreamCount() const { |
| return controllers_.size(); |
| } |
| |
| bool Vp8TemporalLayers::SupportsEncoderFrameDropping( |
| size_t stream_index) const { |
| RTC_DCHECK_LT(stream_index, controllers_.size()); |
| return controllers_[stream_index]->SupportsEncoderFrameDropping(0); |
| } |
| |
| void Vp8TemporalLayers::OnRatesUpdated( |
| size_t stream_index, |
| const std::vector<uint32_t>& bitrates_bps, |
| int framerate_fps) { |
| RTC_DCHECK_LT(stream_index, controllers_.size()); |
| return controllers_[stream_index]->OnRatesUpdated(0, bitrates_bps, |
| framerate_fps); |
| } |
| |
| bool Vp8TemporalLayers::UpdateConfiguration(size_t stream_index, |
| Vp8EncoderConfig* cfg) { |
| RTC_DCHECK_LT(stream_index, controllers_.size()); |
| return controllers_[stream_index]->UpdateConfiguration(0, cfg); |
| } |
| |
| Vp8FrameConfig Vp8TemporalLayers::UpdateLayerConfig(size_t stream_index, |
| uint32_t rtp_timestamp) { |
| RTC_DCHECK_LT(stream_index, controllers_.size()); |
| return controllers_[stream_index]->UpdateLayerConfig(0, rtp_timestamp); |
| } |
| |
| void Vp8TemporalLayers::OnEncodeDone(size_t stream_index, |
| uint32_t rtp_timestamp, |
| size_t size_bytes, |
| bool is_keyframe, |
| int qp, |
| CodecSpecificInfo* info) { |
| RTC_DCHECK_LT(stream_index, controllers_.size()); |
| return controllers_[stream_index]->OnEncodeDone(0, rtp_timestamp, size_bytes, |
| is_keyframe, qp, info); |
| } |
| |
| void Vp8TemporalLayers::OnPacketLossRateUpdate(float packet_loss_rate) { |
| for (auto& controller : controllers_) { |
| controller->OnPacketLossRateUpdate(packet_loss_rate); |
| } |
| } |
| |
| void Vp8TemporalLayers::OnRttUpdate(int64_t rtt_ms) { |
| for (auto& controller : controllers_) { |
| controller->OnRttUpdate(rtt_ms); |
| } |
| } |
| |
| } // namespace webrtc |